124198 has 4 divisors (see below), whose sum is σ = 186300. Its totient is φ = 62098.

The previous prime is 124193. The next prime is 124199. The reversal of 124198 is 891421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31048 + ... + 31051.

It is an arithmetic number, because the mean of its divisors is an integer number (46575).

2¹²⁴¹⁹⁸ is an apocalyptic number.

124198 is a deficient number, since it is larger than the sum of its proper divisors (62102).

124198 is an equidigital number, since it uses as much as digits as its factorization.

124198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62101.

The product of its digits is 576, while the sum is 25.

The square root of 124198 is about 352.4173662009. The cubic root of 124198 is about 49.8928371532.

The spelling of 124198 in words is "one hundred twenty-four thousand, one hundred ninety-eight".